Level up your gaming hardware with the Mad Catz M.M.O. 7 Gaming Mouse. Mad Catz took all of the standout features and technology from the world's most adjustable gaming mouse - - the FPS-revolutionizing R.A.T. - - and then enhanced control and ergonomics to create the ultimate weapon for MMO gamers. Whether you play WoW, EVE, The Lord of the Rings Online, Star Wars: The Old Republic, Guild Wars, or RIFT, the Mad Catz M.M.O. 7 delivers powerful macros and programmability to support any MMO.